Emergency umbrella



FIG. 1 is a perspective view of an emergency umbrella showing our newdesign in opened position;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a perspective view thereof in a closed position.

The ornamental design for an emergency umbrella, as shown and described.